:root {
  color-scheme: light;
  --ink: #141222;
  --ink-soft: #5e596f;
  --line: rgba(54, 42, 102, 0.12);
  --paper: #fff;
  --wash: #f7f5fc;
  --violet: #6d4aff;
  --indigo: #3d42ee;
  --magenta: #d761d6;
  --radius-lg: 36px;
  --radius-md: 24px;
  --shadow: 0 24px 80px rgba(48, 32, 104, 0.14);
  --max: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 76% 8%, rgba(164, 117, 255, 0.18), transparent 27rem),
    radial-gradient(circle at 14% 31%, rgba(235, 119, 214, 0.09), transparent 24rem),
    linear-gradient(180deg, #fbfaff 0, #fff 38rem, #f8f6fc 100%);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--ink);
  color: white;
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(250, 249, 254, 0.78);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(87, 61, 206, 0.2);
}

.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--ink-soft); font-size: 14px; font-weight: 650; text-decoration: none; }
.nav-links a:hover { color: var(--violet); }

.nav-pill {
  padding: 10px 15px;
  border: 1px solid rgba(109, 74, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--violet) !important;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.68fr);
  align-items: center;
  gap: clamp(32px, 4vw, 58px);
  min-height: calc(100svh - 67px);
  padding: clamp(46px, 5vw, 68px) 0;
}

.eyebrow, .section-kicker {
  margin: 0 0 18px;
  color: var(--violet);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(48px, 5.1vw, 72px);
  font-weight: 790;
  letter-spacing: -0.058em;
  line-height: 1;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(112deg, var(--indigo), var(--violet) 48%, var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-copy {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.65vw, 21px);
  letter-spacing: -0.015em;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 17px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary,
.button-primary:link,
.button-primary:visited,
.document-card .button-primary {
  color: #fff;
  background: linear-gradient(120deg, #3437d9, #6338d6 55%, #8b31b8);
  box-shadow: 0 14px 32px rgba(91, 65, 224, 0.25);
}
.button-primary:hover,
.button-primary:focus-visible,
.document-card .button-primary:hover,
.document-card .button-primary:focus-visible { color: #fff; }
.button-secondary { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.76); }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 20px 0 0;
  padding: 0;
  color: var(--ink-soft);
  font-size: 14px;
  list-style: none;
}

.trust-row li::before { content: "✓"; margin-right: 7px; color: var(--violet); font-weight: 900; }

.hero-art { position: relative; display: grid; place-items: center; min-height: 530px; }
.hero-art::before { content: ""; position: absolute; inset: 7% -8% 3%; border-radius: 50%; background: radial-gradient(circle, rgba(125, 89, 255, 0.25), rgba(210, 102, 216, 0.08) 42%, transparent 70%); filter: blur(10px); }
.device-showcase { position: relative; display: grid; place-items: center; width: min(100%, 380px); min-height: 510px; padding: 18px 0; }
.device-frame { position: relative; z-index: 1; width: min(68%, 230px); padding: 7px; border: 1px solid rgba(255, 255, 255, 0.7); border-radius: 44px; background: #15131c; box-shadow: 0 28px 78px rgba(48, 31, 102, 0.28), inset 0 0 0 1px rgba(255, 255, 255, 0.1); transform: rotate(1.5deg); }
.device-frame img { display: block; width: 100%; height: auto; border-radius: 33px; }
.device-chip { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1px solid rgba(255, 255, 255, 0.84); border-radius: 16px; background: rgba(255, 255, 255, 0.9); box-shadow: 0 16px 42px rgba(53, 34, 116, 0.14); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); font-size: 12px; white-space: nowrap; }
.device-chip span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; color: white; background: linear-gradient(135deg, var(--indigo), var(--magenta)); font-weight: 850; }
.chip-search { top: 27%; left: 0; }
.chip-private { right: 0; bottom: 19%; }

.section { padding: 112px 0; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section h2, .launch-card h2, .legal-hero h1 { margin: 0; font-size: clamp(40px, 5vw, 66px); letter-spacing: -0.055em; line-height: 1.02; }
.section-lead { max-width: 700px; margin: 20px 0 0; color: var(--ink-soft); font-size: 20px; }

.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.feature-card {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 12px 42px rgba(42, 27, 88, 0.06);
}

.feature-card h3 { margin: 22px 0 10px; font-size: 27px; letter-spacing: -0.035em; }
.feature-card p { max-width: 480px; margin: 0; color: var(--ink-soft); font-size: 17px; }
.feature-card.large { grid-column: span 7; }
.feature-card.small { grid-column: span 5; }
.feature-card.half { grid-column: span 6; min-height: 285px; }

.feature-number { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; color: white; background: linear-gradient(135deg, var(--indigo), var(--violet) 60%, var(--magenta)); box-shadow: 0 10px 24px rgba(94, 64, 226, 0.22); font-size: 14px; font-weight: 850; }
.search-ribbon { position: absolute; right: -28px; bottom: 30px; width: 51%; padding: 18px 22px; border-radius: 18px; background: #f0edff; color: #3f326f; box-shadow: 0 17px 40px rgba(60, 42, 124, 0.1); font-size: 14px; }
.search-ribbon strong { display: block; margin-bottom: 4px; color: var(--violet); font-size: 12px; text-transform: uppercase; }

.intelligence {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(52px, 8vw, 108px);
}

#privacy { overflow: hidden; overflow: clip; }

.screen-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 460px;
  padding: 12px;
  isolation: isolate;
}

.screen-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8% -4% 4%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 86, 255, 0.24), transparent 68%);
}

.brief-showcase { min-height: 490px; }
.device-frame-brief { width: min(62%, 210px); transform: rotate(-1deg); }
.chip-source { right: 0; bottom: 14%; }
.proof-list { display: grid; gap: 18px; margin-top: 32px; }
.proof { display: grid; grid-template-columns: 37px 1fr; gap: 14px; }
.proof-mark { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 12px; background: #eeeaff; color: var(--violet); font-weight: 900; }
.proof h3 { margin: 0 0 3px; font-size: 18px; }
.proof p { margin: 0; color: var(--ink-soft); }

.mockups-section { padding-top: 88px; overflow: hidden; }
.mockup-panel { padding: clamp(42px, 6vw, 68px); border: 1px solid rgba(89, 67, 177, 0.11); border-radius: 48px; background: radial-gradient(circle at 85% 4%, rgba(151, 102, 255, 0.2), transparent 24rem), radial-gradient(circle at 5% 90%, rgba(222, 102, 207, 0.1), transparent 22rem), rgba(255, 255, 255, 0.78); box-shadow: 0 26px 90px rgba(43, 28, 89, 0.08); }
.mockups-head { max-width: 760px; margin: 0 auto 54px; text-align: center; }
.mockups-head .section-lead { margin-inline: auto; }
.mockup-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 220px)); align-items: start; justify-content: center; gap: clamp(28px, 4.5vw, 54px); }
.mockup-grid figure { min-width: 0; margin: 0; }
.mockup-frame { width: 100%; max-width: 220px; padding: 7px; border-radius: 44px; transform: none; }
.mockup-frame img { border-radius: 36px; }
.mockup-grid figcaption { display: grid; grid-template-columns: 30px 1fr; column-gap: 10px; margin-top: 17px; color: var(--ink-soft); }
.mockup-grid figcaption span { grid-row: span 2; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; background: #ece8ff; color: var(--violet); font-size: 11px; font-weight: 850; }
.mockup-grid figcaption strong { color: var(--ink); font-size: 14px; line-height: 1.2; }
.mockup-grid figcaption small { margin-top: 2px; font-size: 12px; }

.launch-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  margin: 30px auto 112px;
  padding: clamp(34px, 5vw, 60px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 42px;
  background: linear-gradient(125deg, #3022bb, #6e48f5 53%, #bc54cb);
  box-shadow: 0 30px 90px rgba(70, 44, 170, 0.27);
  color: white;
}

.launch-card p { max-width: 680px; margin: 18px 0 0; color: rgba(255, 255, 255, 0.8); font-size: 19px; }
.launch-card .button { background: white; color: #4e38cf; white-space: nowrap; }

.site-footer { border-top: 1px solid var(--line); background: rgba(255, 255, 255, 0.55); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 30px; padding: 38px 0 46px; }
.footer-copy { margin: 8px 0 0; color: var(--ink-soft); font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.footer-links a { color: var(--ink-soft); font-size: 14px; text-decoration: none; }
.footer-links a:hover { color: var(--violet); }

.legal-main { min-height: 70vh; }
.legal-hero { padding: 92px 0 42px; }
.legal-hero p { max-width: 680px; margin: 20px 0 0; color: var(--ink-soft); font-size: 19px; }
.document-card {
  max-width: 850px;
  margin: 0 auto 100px;
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 20px 70px rgba(40, 27, 82, 0.07);
}

.document-card h2 { margin: 38px 0 10px; font-size: 26px; letter-spacing: -0.03em; }
.document-card h2:first-child { margin-top: 0; }
.document-card p, .document-card li { color: #4f4a5d; }
.document-card a { color: var(--violet); }
.document-card ul { padding-left: 22px; }
.updated { color: var(--ink-soft); font-size: 14px; }

.support-grid { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 22px; }
.support-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.86); }
.support-card h2, .support-card h3 { margin-top: 0; letter-spacing: -0.03em; }
.support-card p { color: var(--ink-soft); }
.faq-list { display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); border-radius: 18px; background: white; }
.faq-list summary { padding: 19px 21px; cursor: pointer; font-weight: 720; }
.faq-list details p { margin: 0; padding: 0 21px 20px; }

.error-page { display: grid; place-items: center; min-height: 70vh; text-align: center; }
.error-page h1 { margin: 0; font-size: clamp(86px, 16vw, 180px); line-height: 1; color: transparent; background: linear-gradient(130deg, var(--indigo), var(--magenta)); -webkit-background-clip: text; background-clip: text; }
.error-page h2 { margin: 12px 0; font-size: 34px; letter-spacing: -0.04em; }
.error-page p { color: var(--ink-soft); }

@media (max-width: 900px) {
  .nav-links a:not(.nav-pill) { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 66px; }
  .hero-art { min-height: 470px; }
  .feature-card.large, .feature-card.small, .feature-card.half { grid-column: span 12; }
  .intelligence { grid-template-columns: 1fr; }
  .screen-stage { order: 2; width: min(100%, 560px); min-height: 0; margin: 30px auto 0; padding: 24px; }
  .launch-card { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .mockup-panel { padding-inline: 30px; }
  .mockup-grid { grid-template-columns: repeat(3, minmax(0, 190px)); gap: 24px; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .brand span { font-size: 14px; }
  .nav-pill { padding: 9px 12px; font-size: 12px !important; }
  .hero { min-height: auto; padding: 54px 0 64px; }
  .hero h1 { font-size: 48px; }
  .hero-copy { font-size: 19px; }
  .actions { display: grid; }
  .hero-art { min-height: 470px; }
  .device-showcase { min-height: 450px; }
  .device-frame { width: min(64%, 200px); border-radius: 38px; }
  .device-frame img { border-radius: 29px; }
  .device-chip { padding: 9px 11px; font-size: 11px; }
  .device-chip span { width: 25px; height: 25px; }
  .chip-search { left: 2px; }
  .chip-private { right: 2px; }
  .section { padding: 78px 0; }
  .section h2, .launch-card h2, .legal-hero h1 { font-size: 42px; }
  .feature-card { min-height: 300px; padding: 26px; border-radius: 28px; }
  .search-ribbon { right: -10px; width: 66%; }
  .screen-stage { width: 100%; margin-top: 20px; padding: 12px 0; }
  .brief-showcase { min-height: 430px; }
  .device-frame-brief { width: min(60%, 180px); }
  .chip-source { right: 4px; }
  .mockups-section { padding-top: 62px; }
  .mockups-section .container { width: 100%; }
  .mockup-panel { padding: 38px 0 32px; border-radius: 32px; }
  .mockups-head { padding-inline: 24px; }
  .mockup-grid { display: flex; justify-content: flex-start; gap: 18px; overflow-x: auto; padding: 0 24px 22px; scroll-padding-inline: 24px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .mockup-grid::-webkit-scrollbar { display: none; }
  .mockup-grid figure { flex: 0 0 190px; scroll-snap-align: start; }
  .mockup-frame { width: 100%; max-width: none; }
  .launch-card { border-radius: 30px; }
  .footer-inner { grid-template-columns: 1fr; }
  .legal-hero { padding-top: 70px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}